Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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Silent CPU 24V PC Case Cooling Fans , DC Axial Flow Fans 40x40x15mm
Specifications)*********************************************************************** ITEM SPECIFICATION / CONDITION BEARING TYPE :Ball Bearing RATING VOLTAGE : DC 24V RATED VOLTAGE :DC 15V - 25 . 8V START-UP VOLTAGE :DC 11.0V ( ON / OFF ) RATED CURRENT :0 . 05A ± 10﹪ RATED SPEED :5500RPM ± 10% AIR FLOW :6 . 50CFM AIR PRESUURE :3 . 18mmH2O NOISE LEVEL :25 . 12dB ( A )
PROFECFION TRPE RESISTANCE PROFECTED : YES AUTO START : NO TACHOMETER OUTPUT : NO LOCK ROTOR ALARM OUTPUT : NO PULSE WIDTH MODULATION : NO THERMAL SPEED CONTROLLED : NO CONNECTION LEAD TYPE :UL1007 24 # AWG =250mm RED … POSITIVE , BLACK … NEGATIVE HOUSING : NO LABEL :24V - 0 . 05A |
Rotation Direction :
The blade is count Clockwise viewing from the blade. The same direction also indicated by an arrow mark on one side of the housing
Life Expectancy :
The continuous duty life at given temperature after which 90% of testing units shall still be running
| Bearing System | Test Temperature | Test time |
| Ball Bearing | 25℃ | 50000 |
| Ball Bearing | 40℃ | 45000 |
| Ball Bearing | 60℃ | 38000 |
